.videoBox{
    width: 100%;
    height: 100%;
    padding: 0 .1rem;
    box-sizing: border-box;
    box-shadow: .2rem .2rem .2rem #000;
    display: flex;
    flex-direction: column;
    h1{
        width: 100%;
        height: 1rem;
        text-align: center;
        line-height: 1rem;
        color: #fff;
        background-color: red;
        font-size: .5rem;
    }
    video{
        width: 100%;
        flex: 1;
    }
    h4{
        width: 100%;
        flex:1;
        font-size: .6rem;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    footer{
        width: 100%;
        height: 1.2rem;
        background: mediumorchid;
        color: #fff;
        text-align: center;
        line-height: 1.2rem;
        font-size: .5rem;
    }
}
